From: Liu Yuan <tailai...@taobao.com> v2: - correct 'end' calculation - get the longest unallocated area - replace SECTOR_SIZE with BDRV_SECTOR_SIZE
PATCH 1/2 is ia prepare patch PATCH 2/2 implement .bdrv_co_is_allocated Liu Yuan (2): sheepdog: use BDRV_SECTOR_SIZE sheepdog: implement .bdrv_co_is_allocated() block/sheepdog.c | 46 ++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 40 insertions(+), 6 deletions(-) -- 1.7.9.5